panic: Association about to be freed cpuid = 1 time = 1645352399 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009a91e050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009a91e1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe009a91e290 panic() at panic+0xb5/frame 0xfffffe009a91e350 sctp_lower_sosend() at sctp_lower_sosend+0x29cb/frame 0xfffffe009a91e740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009a91e9e0 sosend() at sosend+0xfc/frame 0xfffffe009a91ea50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009a91ebc0 sendit() at sendit+0x2b0/frame 0xfffffe009a91ec10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009a91ed30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe009a91ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009a91ef30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x830784f08, rbp = 0x830784f70 --- KDB: enter: panic [ thread pid 28119 tid 138317 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x1bc788afb6b20e4 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe009a91e190 rbp 0xfffffe009a91e1b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe009ad24530 r12 0xfffffe009ad24020 r13 0xfffffe009a91e201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 28119 (syz-executor.2) at 0xfffffe009acbe000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 789 at 0xfffffe009270c000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009acdf000 (map 0xfffffe009acdf000) (map.pmap 0xfffffe009acdf0c0) (pmap 0xfffffe009acdf128) threads: 4 138303 RunQ syz-executor.2 138317 Run CPU 1 syz-executor.2 138318 Run CPU 0 syz-executor.2 138319 S uwait 0xfffffe0057446800 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 28119 789 789 0 R (threaded) syz-executor.2 138303 RunQ syz-executor.2 138317 Run CPU 1 syz-executor.2 138318 Run CPU 0 syz-executor.2 138319 S uwait 0xfffffe0057446800 syz-executor.2 28118 786 786 0 T (threaded) syz-executor.1 137332 RunQ syz-executor.1 28114 817 817 0 T (threaded) syz-executor.3 138312 D biowr 0xfffffe0007ab2588 syz-executor.3 138313 s syz-executor.3 26031 0 0 0 DL - 0xffffffff83f5b740 [soaiod4] 26030 0 0 0 DL - 0xffffffff83f5b740 [soaiod3] 26029 0 0 0 DL - 0xffffffff83f5b740 [soaiod2] 26028 0 0 0 DL - 0xffffffff83f5b740 [soaiod1] 24713 24712 786 0 SV uwait 0xfffffe0057877a80 syz-executor.1 24712 1 786 0 DV ppwait 0xfffffe009270b4f8 syz-executor.1 24700 24699 786 0 SV uwait 0xfffffe0057877500 syz-executor.1 24699 1 786 0 DV ppwait 0xfffffe009ad82a40 syz-executor.1 24688 1 786 0 SV uwait 0xfffffe008fe8ac80 syz-executor.1 24170 1 786 0 S uwait 0xfffffe0057877a00 syz-executor.1 24164 1 786 0 S uwait 0xfffffe009a35f180 syz-executor.1 24161 1 786 0 S uwait 0xfffffe009aba6880 syz-executor.1 22382 1 786 0 S uwait 0xfffffe009aba5c80 syz-executor.1 22378 1 786 0 S uwait 0xfffffe0057877000 syz-executor.1 22373 1 786 0 S uwait 0xfffffe0057879c00 syz-executor.1 21945 1 789 0 SV uwait 0xfffffe0057877100 syz-executor.2 21238 1 817 0 S uwait 0xfffffe009aba5f00 syz-executor.3 21233 1 817 0 S uwait 0xfffffe0057879f00 syz-executor.3 21227 1 817 0 S uwait 0xfffffe009aba6780 syz-executor.3 20133 20131 789 0 SV uwait 0xfffffe0057876600 syz-executor.2 20131 1 789 0 DV ppwait 0xfffffe0099fc54f8 syz-executor.2 20118 1 789 0 SV uwait 0xfffffe008fe8a500 syz-executor.2 20110 1 789 0 SV uwait 0xfffffe0057446e80 syz-executor.2 19610 1 817 0 S uwait 0xfffffe008fe8dd80 syz-executor.3 19604 1 817 0 S uwait 0xfffffe0057876200 syz-executor.3 19598 1 817 0 S uwait 0xfffffe0057879b00 syz-executor.3 19585 1 817 0 S uwait 0xfffffe008fe8d400 syz-executor.3 19363 1 817 0 S uwait 0xfffffe0057877700 syz-executor.3 19360 1 817 0 S uwait 0xfffffe0057879d00 syz-executor.3 19357 1 817 0 S uwait 0xfffffe008fe8da00 syz-executor.3 19355 1 817 0 S uwait 0xfffffe0057446600 syz-executor.3 14212 1 785 0 S uwait 0xfffffe009a35f700 syz-executor.0 14205 1 785 0 S uwait 0xfffffe008fe8a380 syz-executor.0 14203 1 785 0 S uwait 0xfffffe008fe8e180 syz-executor.0 14194 1 785 0 S uwait 0xfffffe0057876300 syz-executor.0 10284 1 10284 65 Ss select 0xfffffe00578798c0 dhclient 8095 1 8095 0 Ss select 0xfffffe0057446dc0 dhclient 8092 1 8092 0 Ss select 0xfffffe00578796c0 dhclient 8058 1 8058 65 Ss select 0xfffffe0057879740 dhclient 6860 1 6860 0 Ss select 0xfffffe0057879840 dhclient 6857 1 6857 0 Ss select 0xfffffe0057876dc0 dhclient 6834 1 6834 65 Ss select 0xfffffe0057446d40 dhclient 5178 1 5178 0 Ss select 0xfffffe0057446cc0 dhclient 5175 1 5175 0 Ss select 0xfffffe0057879a40 dhclient 5156 1 5156 65 Ss select 0xfffffe008fe8a5c0 dhclient 4203 0 0 0 DL aiordy 0xfffffe00996e4000 [aiod4] 4202 0 0 0 DL aiordy 0xfffffe0092dbea90 [aiod3] 4201 0 0 0 DL aiordy 0xfffffe009270c548 [aiod2] 4200 0 0 0 DL aiordy 0xfffffe0092dbd548 [aiod1] 1376 1 1376 0 Ss select 0xfffffe0057876d40 dhclient 1366 1 1366 0 Ss select 0xfffffe008fe8a6c0 dhclient 817 782 817 0 Ss nanslp 0xffffffff83e3ba80 syz-executor.3 789 782 789 0 Rs syz-executor.2 786 782 786 0 Rs syz-executor.1 785 782 785 0 Ss piperd 0xfffffe0058b4d2e8 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0057878000 syz-fuzzer 100115 S uwait 0xfffffe0057878100 syz-fuzzer 100116 S uwait 0xfffffe0057878200 syz-fuzzer 100117 S uwait 0xfffffe0057878300 syz-fuzzer 100118 S uwait 0xfffffe008fe8d600 syz-fuzzer 100119 S uwait 0xfffffe008fe8d700 syz-fuzzer 100120 S uwait 0xfffffe008fe8d800 syz-fuzzer 100121 S uwait 0xfffffe0057878400 syz-fuzzer 100122 S kqread 0xfffffe0058de8b00 syz-fuzzer 780 770 780 0 Ss pause 0xfffffe0058bb90b0 csh 770 688 770 0 Ss select 0xfffffe008fe8dcc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579aa0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574658b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057465cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579aa4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579aa8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579ab0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579ab4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba81 cron 688 1 688 0 Ss select 0xfffffe008fe8e040 sshd 501 1 501 0 Ss select 0xfffffe00578786c0 syslogd 430 1 430 0 Ss select 0xfffffe008fe8e440 devd 429 1 429 65 Ss select 0xfffffe008fe8e140 dhclient 344 1 344 0 Ss select 0xfffffe0057878740 dhclient 341 1 341 0 Ss select 0xfffffe00578787c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057990a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057464ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b65530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8479b560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a0 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 28119 (syz-executor.2) thread 0xfffffe009ad24020 (138317) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009970e8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13500 Process 28114 (syz-executor.3) thread 0xfffffe0092dd5900 (138312) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007ab2608) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1721 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0092650230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1164 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 16 1028K 28552 vfscache 3 1025K 3 inodedep 683 768K 27344 pcb 149 679K 107294 filedesc 78 618K 54215 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 210 424K 28238 vmem 3 274K 6 acpica 1674 184K 56396 dirrem 673 169K 27208 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 458 pagedep 9 130K 27107 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 116 sctp_stro 86 86K 4886 freefile 673 85K 27178 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 sctp_atcl 149 56K 58388 umtx 440 55K 440 kdtrace 291 55K 66440 temp 34 33K 2919 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 20 msg 4 30K 4 sctp_timw 103 26K 103 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 135 16K 427 lltable 46 15K 197 bus-sc 34 15K 1651 ksem 13 13K 5296 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_atky 235 11K 64071 in6_multi 71 9K 71 bmsafemap 2 9K 27346 kqueue 97 9K 28287 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 167 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 1086 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 499 pwddesc 95 6K 28120 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 69 pf_ifnet 10 5K 19 DEVFSP 68 5K 1079 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 122 4K 29532 acpisem 28 4K 28 selfd 55 4K 395468 lockf 32 4K 63 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 sctp_map 172 3K 9772 select 19 3K 98 sctp_athm 149 3K 58855 uidinfo 3 3K 17 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 69 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 27565 softdep 1 1K 1 mkdir 8 1K 54170 freeblks 4 1K 27138 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 104 NFSD session 1 1K 1 CAM periph 4 1K 271 CC Mem 13 1K 31145 inpcbpolicy 25 1K 25881 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 201 pci_link 10 1K 10 diradd 5 1K 27251 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 22047 tcp_fsb 4 1K 413 newdirblk 4 1K 27085 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 ip_msource 4 1K 15 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 67022 cryptodev 2 1K 945 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 iov 2 1K 44618 pmchooks 1 1K 1 filecaps 5 1K 222 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 154 sctp_mcore 0 0K 0 sctp_socko 0 0K 40568 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 582 tcp_do 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18344 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 365 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 633 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 40 in_mfilter 0 0K 21 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 8 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 27418 namei_tracker 0 0K 76 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 4088 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 59 lio 0 0K 738 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 158 ktls 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 800 eventfd 0 0K 245 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 951 sysctl 0 0K 3 LED 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8341 1057 2006778 0 254 38494208 0 tcp_log 416 130 9779 208121 0 254 4122144 0 RADIX NODE 144 20720 359 563525 0 63 3035376 0 mbuf 256 8973 2206 3555034 0 254 2861824 0 sctp_asoc 2288 86 934 4886 0 254 2333760 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-2048 2048 66 894 53928 0 8 1966080 0 sctp_ep 1208 63 1467 53211 0 254 1848240 0 BUF TRIE 144 194 11594 1857 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-128 128 11689 184 12062 0 126 1519744 0 malloc-4096 4096 326 4 700 0 2 1351680 0 UMA Slabs 0 112 11806 32 11806 0 126 1325856 0 vmem btag 56 21216 63 21216 0 254 1191624 0 malloc-384 384 697 1763 27380 0 30 944640 0 malloc-1024 1024 87 761 4935 0 16 868352 0 tcpcb 1104 13 750 22036 0 254 842352 0 VM OBJECT 264 2886 159 614771 0 31 803880 0 malloc-16384 16384 43 5 27285 0 1 786432 0 sctp_raddr 736 86 937 4889 0 254 752928 0 socket 960 74 690 81163 0 254 733440 0 malloc-256 256 911 1879 84074 0 62 714240 0 malloc-384 384 149 1621 58484 0 30 679680 0 FFS inode 1160 545 29 27723 0 8 665840 0 256 Bucket 2048 296 26 7945 0 8 659456 0 malloc-8192 8192 6 68 290 0 1 606208 0 malloc-65536 65536 4 3 540 0 1 458752 0 tcp_bbr_map 128 5 3529 102669 0 126 452352 0 MAP ENTRY 96 4160 376 1447172 0 126 435456 0 ertt_txseginfo 40 0 10504 404167 0 254 420160 0 malloc-4096 4096 95 5 28122 0 2 409600 0 THREAD 1808 195 25 38319 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 769 1897 135810 0 126 341248 0 VNODE 448 586 107 27766 0 30 310464 0 malloc-256 256 71 994 53222 0 62 272640 0 malloc-64 64 3871 224 4763 0 254 262080 0 mbuf_packet 256 288 728 41393 0 254 260096 0 malloc-16 16 14613 387 14746 0 254 240000 0 malloc-256 256 317 613 29248 0 62 238080 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 197 46 50739 0 16 202176 0 sctp_stream_msg_out 112 33 1767 2121 0 254 201600 0 VMSPACE 2552 67 11 28085 0 4 199056 0 malloc-65536 65536 1 2 14 0 1 196608 0 malloc-32768 32768 0 6 320 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5397 273 5649 0 254 181440 0 malloc-128 128 1232 163 32664 0 126 178560 0 FFS2 dinode 256 545 85 27723 0 62 161280 0 S VFS Cache 104 1089 432 34246 0 126 158184 0 PROC 1352 94 20 28119 0 8 154128 0 128 Bucket 1024 112 35 7323 0 16 150528 0 malloc-1024 1024 125 19 1633 0 16 147456 0 malloc-128 128 954 193 2375 0 126 146816 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 2018 0 254 130560 0 filedesc0 1072 95 17 28120 0 8 120064 0 64 Bucket 512 132 100 15037 0 30 118784 0 ksiginfo 112 106 938 13111 0 126 116928 0 malloc-128 128 518 257 9027 0 126 99200 0 g_bio 408 4 236 15615 0 30 97920 0 32 Bucket 256 202 173 17090 0 62 96000 0 tcp_inpcb 424 13 203 22036 0 30 91584 0 malloc-4096 4096 18 4 656 0 2 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 pipe 744 23 92 3019 0 16 85560 0 malloc-64 64 753 570 30400 0 254 84672 0 malloc-64 64 538 785 23960 0 254 84672 0 malloc-32 32 422 2224 110099 0 254 84672 0 clpbuf 2624 0 32 34 0 16 83968 0 sctp_readq 152 0 520 7 0 254 79040 0 sctp_chunk 152 75 445 571 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 138 42 289 0 30 69120 0 malloc-64 64 88 983 23955 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-1024 1024 14 50 522 0 16 65536 0 malloc-256 256 121 134 33057 0 62 65280 0 ripcb 424 6 147 2533 0 30 64872 0 udplite_inpcb 424 0 153 619 0 30 64872 0 udp_inpcb 424 6 147 693 0 30 64872 0 Files 80 255 545 140380 0 126 64000 0 AIOCB 552 0 98 384 0 16 54096 0 malloc-64 64 252 567 395703 0 254 52416 0 malloc-64 64 406 413 57041 0 254 52416 0 malloc-256 256 37 158 27409 0 62 49920 0 malloc-256 256 48 147 55782 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 139813 0 16 49152 0 malloc-2048 2048 4 20 535 0 8 49152 0 malloc-2048 2048 10 14 114 0 8 49152 0 tcp_rack_pcb 896 4 50 413 0 16 48384 0 malloc-384 384 96 24 98 0 30 46080 0 tcp_bbr_pcb 832 2 52 10660 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 746 2004 40447 0 254 44000 0 TURNSTILE 136 221 94 221 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 27425 0 2 40960 0 pcpu-8 8 4705 415 5351 0 254 40960 0 malloc-16 16 150 2350 117064 0 254 40000 0 da_ccb 544 1 69 4019 0 16 38080 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 205 0 254 36288 0 16 Bucket 144 123 129 764 0 62 36288 0 8 Bucket 80 156 294 8467 0 126 36000 0 malloc-128 128 81 198 519 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 539 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 1117 0 62 34560 0 malloc-256 256 20 115 7488 0 62 34560 0 SLEEPQUEUE 88 221 163 221 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 3 13 511 0 8 32768 0 malloc-2048 2048 3 13 31 0 8 32768 0 malloc-2048 2048 9 7 175 0 8 32768 0 malloc-2048 2048 1 15 22 0 8 32768 0 malloc-1024 1024 4 28 173 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 12 20 2150 0 16 32768 0 malloc-512 512 0 64 635 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 107 0 30 32768 0 malloc-512 512 10 54 86 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 416868 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 12 252 613 0 126 31680 0 tcp_log_node 120 0 264 3 0 126 31680 0 cpuset 104 8 271 57 0 126 29016 0 sctp_laddr 48 13 575 780 0 254 28224 0 tcp_inpcb ports 32 3 879 10223 0 254 28224 0 ertt 72 13 379 22036 0 126 28224 0 PWD 32 46 836 27166 0 254 28224 0 malloc-32 32 312 570 28345 0 254 28224 0 4 Bucket 48 5 583 561 0 254 28224 0 AIO 208 0 133 820 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 69 0 126 24288 0 rl_entry 40 73 533 73 0 254 24240 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 0 60 3 0 30 23040 0 domainset 40 0 567 38 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1312 0 254 20160 0 udplite_inpcb ports 32 0 630 9 0 254 20160 0 udp_inpcb ports 32 3 627 70 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 15 615 99 0 254 20160 0 malloc-32 32 34 596 8642 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 2499 0 254 20160 0 malloc-32 32 14 616 2788 0 254 20160 0 2 Bucket 32 88 542 2934 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 738 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 5 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 11 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1214147 0 254 16032 0 malloc-16 16 36 964 48292 0 254 16000 0 kenv 258 15 45 1045 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_log_bucket 176 0 69 1 0 62 12144 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 116 0 254 12000 0 malloc-16 16 5 745 31006 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 tfo 4 1 985 4 0 254 3944 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0